World Renowned Magic of Paul Potassy - (Download) William G I imagined a scenario around

I imagined a scenario around the concept of "Dark Room"

Using this you can guess 2- or 3-digit numbers thought by the spectator

but something goes wrong and the coin fails to pass

This envelope is then placed into a second envelope

World Renowned Magic of Paul Potassy - (Download) William G I imagined a scenario aroundA Master Magician Reveals a Lifetime of Secrets for the Very First Time on Video! PREDICTION COMBINATION The performer writes a prediction and isolates it in a drinking glass. A spectator selects a card, remembers it and shuffles it back into the pack. A second spectator is asked to think of a small number. The performer reads the first spectator's mind and reveals the name of the selected card. Then, the chosen number is counted down to in the deck